#9.downto(1) do |x|
#  print "#{x} bottle#{'s' if x > 1} of beer on the wall, #{x} bottle#{'s' if x > 1} of beer"
#  print "\n"
#  y = x - 1
#  print "take one down, pass it around, #{y == 0 ? 'no more' : y} bottle#{'s' if y > 1} of beer on the wall."
#  print "\n\n"
#end


class BottleWall
  @@instance_cnt = 0  #the invocation count of the song

  def initialize(cnt=99)
    @@instance_cnt++
    @bottle_cnt = cnt
  end
end
